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Ultisil Columns

Ultisil Columns

Ultisil is a broad selection of various stationary phases, each one offering familiar separation behavior in its classification. Upgrade to Ultisil to make it easy to demonstrate equivalence with the phase you might be using currently – plus, you get the Welch Advantages of Purity, Chemistry and Consistency.

Highlights

  • Ultra-pure spherical porous silica, purity > 99.999%
  • Tested and proven low levels of trace metal contamination
  • Tenaciously-controlled bonding chemistry and end-capping
  • Class-leading reproducibility, efficiency, symmetry, and lifetime
P.S. The “Ultimate” series columns and “Ultisil” series columns are the same product with different names to meet our global marketing strategy.

    Brand Show all Brand
    Phase Show all Phase
    USP Classification Show all USP Classification
    Partical Size Show all Partical Size
    Column ID Show all Column ID
    Column Length Show all Column Length
    Pore Size Show all Pore Size
    Surface Area Show all Surface Area
    pH Range Show all pH Range
    Ultisil HILIC Amide, 5μm, 4.6×250mm
    $770.00 USD
    $770.00 USD
    Ultisil HILIC Amide column is an amide hydropHILIC chromatographic column based on ultra-high purity silica gel and it is one of the most commonly used HILIC chromatographic Column. As amide group ...
    Ultisil HILIC Amide, 5μm, 4.6×300mm
    $950.00 USD
    $950.00 USD
    Ultisil HILIC Amide column is an amide hydropHILIC chromatographic column based on ultra-high purity silica gel and it is one of the most commonly used HILIC chromatographic Column. As amide group ...
    Ultisil HILIC Amide, 10μm, 4.6×250mm
    $690.00 USD
    $690.00 USD
    Ultisil HILIC Amide column is an amide hydropHILIC chromatographic column based on ultra-high purity silica gel and it is one of the most commonly used HILIC chromatographic Column. As amide group ...
    Ultisil UHPLC Amide, 1.8μm, 2.1×100mm
    $1,120.00 USD
    $1,120.00 USD
    With high column efficiency and good lot-to-lot reproducibility, Welch UHPLC Column(1.8μm) can generate high quality data, decreasing the probability of repeated sample analyses while reducing the ...
    Ultisil UHPLC Amide, 1.8μm, 2.1×150mm
    $1,350.00 USD
    $1,350.00 USD
    With high column efficiency and good lot-to-lot reproducibility, Welch UHPLC Column(1.8μm) can generate high quality data, decreasing the probability of repeated sample analyses while reducing the ...
    Ultisil UHPLC Amide, 1.8μm, 2.1×100mm, W-Port
    $1,120.00 USD
    $1,120.00 USD
    With high column efficiency and good lot-to-lot reproducibility, Welch UHPLC Column(1.8μm) can generate high quality data, decreasing the probability of repeated sample analyses while reducing the ...
    Ultisil HILIC Amide, Cartridge: 3µm, 120Å, 2.1×10mm
    $50.00 USD
    $50.00 USD
    Welch guard cartridges use the same packing materials as the analytical column to ensure the best analysis results. When HPLC column ID<4.0mm, it is recommended to use a 2.1×10mm cartridge, whil...
    Ultisil HILIC Amide, Cartridge: 5µm, 120Å, 2.1×10mm
    $30.00 USD
    $30.00 USD
    Welch guard cartridges use the same packing materials as the analytical column to ensure the best analysis results. When HPLC column ID<4.0mm, it is recommended to use a 2.1×10mm cartridge, whil...
    Ultisil HILIC Amide, Cartridge: 3µm, 120Å, 4.6×10mm
    $52.00 USD
    $52.00 USD
    Welch guard cartridges use the same packing materials as the analytical column to ensure the best analysis results. When HPLC column ID<4.0mm, it is recommended to use a 2.1×10mm cartridge, whil...
    Ultisil HILIC Amide, Cartridge: 5µm, 120Å, 4.6×10mm
    $34.00 USD
    $34.00 USD
    Welch guard cartridges use the same packing materials as the analytical column to ensure the best analysis results. When HPLC column ID<4.0mm, it is recommended to use a 2.1×10mm cartridge, whil...
    Ultisil HILIC Amide, Cartridge: 10µm, 120Å, 4.6×10mm
    $32.00 USD
    $32.00 USD
    Welch guard cartridges use the same packing materials as the analytical column to ensure the best analysis results. When HPLC column ID<4.0mm, it is recommended to use a 2.1×10mm cartridge, whil...
    Ultisil HILIC-Amide, 5μm, 10×100mm, 120Å
    $1,550.00 USD
    $1,550.00 USD
    Welch preparative column uses the same packing materials as does analytical column, to ensure the best reproducibility of analysis and preparative scale. Special packing technique and stainless mod...
    Ultisil HILIC-Amide, 5μm, 10×150mm, 120Å
    $1,710.00 USD
    $1,710.00 USD
    Welch preparative column uses the same packing materials as does analytical column, to ensure the best reproducibility of analysis and preparative scale. Special packing technique and stainless mod...
    Ultisil HILIC-Amide, 5μm, 10×250mm, 120Å
    $2,070.00 USD
    $2,070.00 USD
    Welch preparative column uses the same packing materials as does analytical column, to ensure the best reproducibility of analysis and preparative scale. Special packing technique and stainless mod...
    Ultisil HILIC-Amide, 5μm, 21.2×50mm, 120Å
    $2,320.00 USD
    $2,320.00 USD
    Welch preparative column uses the same packing materials as does analytical column, to ensure the best reproducibility of analysis and preparative scale. Special packing technique and stainless mod...
    Ultisil HILIC-Amide, 5μm, 10×300mm, 120Å
    $2,280.00 USD
    $2,280.00 USD
    Welch preparative column uses the same packing materials as does analytical column, to ensure the best reproducibility of analysis and preparative scale. Special packing technique and stainless mod...
    Ultisil HILIC-Amide, 5μm, 21.2×150mm, 120Å
    $3,350.00 USD
    $3,350.00 USD
    Welch preparative column uses the same packing materials as does analytical column, to ensure the best reproducibility of analysis and preparative scale. Special packing technique and stainless mod...
    Ultisil HILIC-Amide, 5μm, 21.2×250mm, 120Å
    $4,820.00 USD
    $4,820.00 USD
    Welch preparative column uses the same packing materials as does analytical column, to ensure the best reproducibility of analysis and preparative scale. Special packing technique and stainless mod...
    Ultisil HILIC-Amide, 5μm, 30×150mm, 120Å
    $7,090.00 USD
    $7,090.00 USD
    Welch preparative column uses the same packing materials as does analytical column, to ensure the best reproducibility of analysis and preparative scale. Special packing technique and stainless mod...
    Ultisil HILIC-Amide, 5μm, 30×250mm, 120Å
    $11,070.00 USD
    $11,070.00 USD
    Welch preparative column uses the same packing materials as does analytical column, to ensure the best reproducibility of analysis and preparative scale. Special packing technique and stainless mod...
    Ultisil HILIC-Amide, 5μm, 50×150mm, 120Å
    $14,880.00 USD
    $14,880.00 USD
    Welch preparative column uses the same packing materials as does analytical column, to ensure the best reproducibility of analysis and preparative scale. Special packing technique and stainless mod...
    Ultisil HILIC-Amide, 5μm, 50×250mm, 120Å
    $23,240.00 USD
    $23,240.00 USD
    Welch preparative column uses the same packing materials as does analytical column, to ensure the best reproducibility of analysis and preparative scale. Special packing technique and stainless mod...
    Ultisil HILIC-Amide, 10μm, 10×100mm, 120Å
    $1,250.00 USD
    $1,250.00 USD
    Welch preparative column uses the same packing materials as does analytical column, to ensure the best reproducibility of analysis and preparative scale. Special packing technique and stainless mod...
    Ultisil HILIC-Amide, 10μm, 10×150mm, 120Å
    $1,370.00 USD
    $1,370.00 USD
    Welch preparative column uses the same packing materials as does analytical column, to ensure the best reproducibility of analysis and preparative scale. Special packing technique and stainless mod...